On Tue 2017-08-22 (15:58), Marat Khalili wrote: > On 22/08/17 15:50, Ulli Horlacher wrote: > > > It seems, I have to scan the subvolume path upwards until I found a real > > mount point, > > I think searching /proc/mounts for the same device and subvol=/ in > options is most straightforward. I have no subvol=/ option at all: root@fex:~# grep btrfs /proc/mounts /dev/sdf1 /backup btrfs rw,relatime,compress=zlib,space_cache 0 0 /dev/sde1 /local btrfs rw,relatime,compress=zlib,space_cache 0 0 > But what makes you think it's mounted at all? I am only interested in mounted volumes. -- Ullrich Horlacher Server und Virtualisierung Rechenzentrum TIK Universitaet Stuttgart E-Mail: horlacher@xxxxxxxxxxxxxxxxxxxx Allmandring 30a Tel: ++49-711-68565868 70569 Stuttgart (Germany) WWW: http://www.tik.uni-stuttgart.de/ REF:<fb1f381a-9f88-95cf-529c-2b12059fdae7@xxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
